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How to Prepare for CWI Test Questions: A Complete Guide

If you're looking to take your welding career to the next level, you'll first need to pass the Certified Welding Inspector (CWI) exam. This standardized test from the American Welding Society ensures that you're able to work safely and swiftly.

But since the exam has the potential to elevate your career, you may feel a bit nervous about passing.

Here's a complete guide to help you prepare for CWI test questions, as well as a few study tips.

What To Expect From CWI Test Questions

The CWI exam is a massive exam that's going to eat up a good portion of your day. The test itself is comprised of three core sections, each focusing on a different component of welding.

Here's a breakdown of each section of the test.

Part A

The initial part of your exam covers 150 questions in just two hours. That doesn't leave a whole lot of room to think.

However, there is some good news. This portion is likely the easiest you'll encounter, as it focuses on the basics of welding. Expect questions about basic concepts, equipment definitions, and safety procedures.

That doesn't mean you shouldn't study, only that your work experience and reading should help you find the best answer.

Part B

The second section of the CWI exam is a practical section. Again, you'll have two hours to complete this portion of the exam but you'll need every second.

You'll be asked to measure samples and ensure whether they adhere to AWS compliance and look for errors in basic welding work.